Robe hook



FIG. 1 is a perspective view of a robe hook showing my new design;

FIG. 2 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a front elevational view thereof. 

CLAIM The ornamental design for a robe hook, as shown and described. 